<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .test1{
            display: inline-block;
            background-color:rgba(0, 0, 255, 0.884);
            height:23px;
            border:0;
            border-radius:11px;
        }
        a{
            text-decoration: none;
        }
    </style>
</head>

<body>

</body>

</html>
<html>

<head></head>

<body>
    <p align="center">
        <img src="test.png" width=270 height=129></img>
    </p>
    <form target="_blank" action="https://www.baidu.com/s">
        <p align="center">
            <input type="text" name="wd" size=100 style="height:38;"><input type="submit" value="search"  class="test1">
        </p>
    </form>
    <br />
    <p align="center">
        <a href=“http://www.hust.edu.cn >华中科技大学</a>
    </p>
</body>

</html